No problem, we've got 1180 and 7100 to multiply
1180 × 7100 = 7100 × (1180)
+ 7100 × 0 producing 0
+ 7100 × 80 yielding 568000
+ 7100 × 100 giving us 710000
+ 7100 × 1000 producing 7100000

= 8378000
